HighlightRegionSystem.h

#pragma once
 
#include "Rendering/Common.h"
 
#include "Resources/Resources.h"
 
#include "Systems/ComponentSystem.h"
 
#include "HighlightRegionComponent.h"
 
namespace Cogs::Core {
 
  struct HighlightRegionBounds;
  struct HighlightRegionPicker;
  struct HighlightRegionRenderer;
  struct RenderMaterialInstance;
 
  struct HighlightRegionInstanceData
  {
    glm::mat4 data0;
    glm::mat4 data1;
  };
 
  struct HighlightRegionData
  {
    MaterialInstanceHandle materialInstance;
    RenderMaterialInstance* renderMaterialInstance = nullptr;
 
    Cogs::BufferHandle instanceDataHandle;
 
    std::vector<HighlightRegionInstanceData> instanceData;
    glm::vec3 boundsMin;
    glm::vec3 boundsMax;
    glm::mat4 worldMatrix;
 
    bool instanceDataUpdated = false;
    bool debugForceNoSplit = false;
  };
 
  struct HighlightRegionSystem : public ComponentSystemWithDataPool<HighlightRegionComponent, HighlightRegionData>
  {
  public:
    HighlightRegionSystem(Memory::Allocator* allocator, SizeType capacity) : ComponentSystemWithDataPool(allocator, capacity) {}
 
    void update(Context* context) override;
 
    ComponentHandle createComponent() override;
 
    void destroyComponent(ComponentHandle component) override;
 
    MaterialHandle material;
    HighlightRegionBounds* bounds = nullptr;
    HighlightRegionPicker* picker = nullptr;
    HighlightRegionRenderer* renderer = nullptr;
  };
}